When the chairs are pulled out from the table to be used, all of the legs should remain on your dining room area rug, which means your rug needs to be big enough to accommodate a space larger than the footprint of your table with the chairs pushed in. A good rule for this is to seek out an area rug for your dining room that is at least four feet wider and longer than the footprint of your dining set.
The fine wool rug is more often seen as wall to wall carpeting, but is also the main component of oriental rugs. The beauty and quality of oriental rugs is matchless, but they can be very expensive to own. Discount area rugs are sometimes made of other materials, such as hemp or cotton, but these are commonly used for a specialized purpose such as kitchen rugs or bathroom rugs.
Area rugs are ideal for protecting wood or tile floors and bring warmth, texture and depth to any space they occupy. Choosing the area rug that is right for your space, your lifestyle and your décor preferences is largely a matter of personal taste, and the only real rules that should be followed are those guidelines you establish for what you want out of your area rugs and what will work best for you and your family.